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| Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
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| You are viewing a USPC Schedule. |
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| Class 4 | BATHS, CLOSETS, SINKS, AND SPITTOONS |
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![[List of Pre Grant Publications for class 4 subclass 662]](../as.gif) | ![[List of Patents for class 4 subclass 662]](../ps.gif) | 662 | RESTROOM OR BATHROOM SELF-CLEANING SYSTEMS |
| | 663 | FLUSH CLOSET, WASH RECEPTACLE, AND BATHTUB OR SHOWER |
| | 664 | FLUSH CLOSET OR URINAL AND WASH RECEPTACLE |
| | 666 | DIAPER WASHING DEVICES |
| | 667 | FLUSH CLOSET SEAT ASSIST TO RAISE USER |
| | 300 | FLUSH CLOSET |
| | 300.1 |  With toilet tissue holder |
| | 300.2 | With bedpan rinser |
| | 300.3 | With splash guard or water baffle |
| | 301 | Urinals only |
| | 302 |  Flush actuation automatically responsive to condition |
| | 303 |  Periodic flush |
| | 304 | By radiant energy responsive means |
| | 305 | By electric condition responsive means |
| | 306 | Ventilated, i.e., noxious fume removal |
| | 307 | Folding type |
| | 308 | Pedal actuated flush |
| | 309 | With disinfectant means |
| | 310 | Vertical type |
| | 311 | Bowl type |
| | 312 | Folding type |
| | 313 | With automatic flush responsive means |
| | 314 | With indicator |
| | 315 | With disposable container |
| | 316 | Reduced gravity environment type |
| | 317 | With recirculating means |
| | 319 | With macerator |
| | 321 | With holding tank |
| | 324 | Manual selection of the amount of flush |
| | 328 | Tank and bowl with plural connections, one being pneumatic |
| | 329 | Low profile tank and bowl |
| | 333 | Normally empty tank |
| | 340 | Plural receptacles |
| | 343 | Overhead tank with bowl |
| | 345 | Plural flush, preliminary or subsequent |
| | 347 | Ventilated, i.e., noxious fume removal |
| | 353 | Tank only |
| | 354 | Pressure tank |
| | 355 | Float-released outlet valve |
| | 356 | Float outlet valve |
| | 359 | Valve held open by flow |
| | 360 | Dashpot-controlled outlet valve |
| | 361 | Pneumatic or hydraulic adjustability |
| | 362 | By air under pressure |
| | 363 | With plural compartments |
| | 366 | With simultaneous common actuating means for supply and outlet valves |
| | 368 | With outlet siphon |
| | 369 | Including means to relieve trapped air |
| | 372 | Including means to immerse siphon |
| | 373 | Pump starter |
| | 374 | Jet starter |
| | 375 | Including means to raise liquid level |
| | 376 | Valve starter |
| | 378 | With outlet valve |
| | 379 | With delay of valve closing |
| | 380 |  By pressure or suction control of valve |
| | 381 | By float releasable latch |
| | 385 | By varying weight releasable latch |
| | 386 | By shifting weight |
| | 387 | By flow-responsive element in valve outlet |
| | 388 | By retarding mechanism, e.g., dashpot |
| | 390 | With overflow through valve closure |
| | 392 | Swinging |
| | 394 | Connected to float |
| | 395 | Float type |
| | 396 | Free floating during flush |
| | 397 | Having seating guide |
| | 398 |  Cage type |
| | 399 | Valve moves relative to guide through bottom of valve |
| | 400 | Valve-attached seating element enters discharge pipe |
| | 401 | Plural static guides |
| | 402 | Having liquid receptacle open upwardly |
| | 403 | Hollow |
| | 405 | Actuator |
| | 415 | Water saver |
| | 416 | With lining |
| | 417 | With connector or seal |
| | 419 | With support |
| | 420 | Bowl |
| | 420.1 | With body-contacting nozzle |
| | 420.2 | With heated bidet fluid |
| | 420.3 | With bidet basin |
| | 420.4 | With bidet nozzle |
| | 421 | Siphon discharge |
| | 422 | With flush valve |
| | 424 | Extra trap or false trap |
| | 425 | Siphonic jet at trap |
| | 426 | With check valve |
| | 427 | Overflow inhibitor |
| | 428 | Configurated outlet |
| | 429 | Pan bowl |
| | 430 | Distinct from bowl |
| | 431 | Pump or suction-type discharge |
| | 434 | Valved dischage |
| | 443 | BIDETS |
| | 444 | With seat |
| | 445 | Bidet basin for flush closet |
| | 446 | Bidet bowl with drain |
| | 447 | Nozzle with seat |
| | 448 | Nozzle attachment |
| | 449 | DRY CLOSETS |
| | 111.1 | With heating meas |
| | 111.2 | And cyclic control means |
| | 111.4 | Fluid fuel burner |
| | 111.5 | Electric |
| | 111.6 | And separate drying zone |
| | 450 | Bedpans |
| | 451 | Disposable type |
| | 452 | With liner |
| | 453 | With deodorizing means |
| | 454 | With urinal |
| | 455 | With drain means |
| | 456 | Cushioned |
| | 457 | Accessories |
| | 458 | Automobile |
| | 459 | Chemical |
| | 460 | Field |
| | 461 | Plural |
| | 462 | With urinal |
| | 464 | With magazine |
| | 465 | Furniture type |
| | 466 | Valved bowl |
| | 467 | Movable receiver |
| | 468 | Seat operated |
| | 469 | Lid or covering operated |
| | 470 | In lid |
| | 471 | Valved bowl |
| | 474 | Vault type |
| | 476 | Enclosed receptacle type |
| | 479 | Receptacle type |
| | 485 | Seat subclosure |
| | 144.1 | Urinal |
| | 487 | OPEN-WATER BARRIER |
| | 488 | POOL TYPE |
| | 489 | Plural separate receptacles |
| | 490 | With cleaning means |
| | 491 | With wave-making means |
| | 492 | With water-jet means |
| | 493 | With heating means |
| | 494 | Combined or convertable |
| | 495 | Adjustable bottom |
| | 496 | Accessory |
| | 497 | Wave quelling |
| | 498 | Covering |
| | 504 | Safety means |
| | 505 | Divider |
| | 506 | Construction details |
| | 514 | CONVERTIBLE CLASS-TYPE APPARATUS |
| | 515 | HAIR WASHING MACHINE OR DEVICE OR ACCESSORY |
| | 516 | Portable |
| | 517 | Combined |
| | 518 | With water supply means |
| | 519 | Head or neck receiving or supporting sink |
| | 520 | Shield or drain |
| | 523 | Body-portion rest |
| | 524 | VAPOR OR HEAT IN BATH (E.G., SAUNA, STEAM BATH, OR SUDATORIUM) |
| | 525 | With additional means for washing |
| | 526 | Collapsible |
| | 533 | Conversion means |
| | 535 | MEANS FOR APPLYING VAPOR OR HOT AIR DIRECTLY TO BODY OF USER |
| | 538 | TUBS |
| | 539 | Plural tubs (i.e., all for bathing) |
| | 540 | With means for turning tub for aiding access |
| | 541.1 | Means for agitating or circulating water in a tub |
| | 545 | With heating of tub structure |
| | 546 | Combined with diverse means |
| | 555 | With user access means in side of the tub |
| | 557 | With movable closure |
| | 559 | Convenience accessories |
| | 560.1 | Means for handling user |
| | 567 | Means for spraying user |
| | 571.1 | Support for user, static |
| | 580 | Protective liner or covering |
| | 584 | Particular construction or configuration details |
| | 596 | SHOWER (E.G. STALL, WITH WALLS, RECEPTOR, AND SPRAY) |
| | 597 | Combined with diverse means |
| | 598 | With heating means |
| | 599 | Collapsible or expandable |
| | 601 | Plural spray heads |
| | 602 | With self-contained water supply |
| | 604 | With special feature for physically handicapped |
| | 605 | Convenience accessories |
| | 606 | Scrubber |
| | 607 | Movable closure |
| | 609 | Shield or guard means |
| | 610 | Mounting or supporting means for movable closure |
| | 611 | Support for user |
| | 612 | Particular construction |
| | 615 | MEANS FOR SPRAYING USER |
| | 619 | WASH RECEPTACLES |
| | 620 | Emergency fountains |
| | 621 | With human body support |
| | 623 | With proximity operated valve |
| | 624 | Wash fountain |
| | 625 | With water supply or waste-water tank |
| | 628 | With cleaning brush, soap dispenser or holder |
| | 629 | With garbage receptor or tableware extractor |
| | 630 | With cabinet, shelf, or drawer |
| | 631 | With work surface |
| | 632 | Sink rim rests on work-surface recess below top surface |
| | 633 | Sink rim clamped to work-surface top by clamp means partly on sink |
| | 634 | Sink rim clamped to work surface |
| | 635 | Sink rim joined to work surface by molding frame |
| | 637 | Drainboard |
| | 638 | Combined |
| | 639 | Plural receptacles |
| | 643 | With support |
| | 650 | With drain |
| | 654 | Attachments |
| | 655 | Disposable receptacle liner |
| | 656 | Drainboard, rack, or tray |
| | 657 | Receptacle or receptacle content protective device |
| | 658 | Receptacle splash or drip guard |
| | 659 | Infant bathing support |
| | 660 | Rim frames |
| | 661 | MISCELLANEOUS |
| | 668 | HAVING CONDITION RESPONSIVE SUPPLY OUTLET, DRAIN, OVERFLOW OR TRAP FOR A SINK OR BATH |
| | 670 | PREFABRICATED (E.G., MODULAR) PLUMBING SYSTEM |
| | 671 | SUPPLY OUTLET COMBINED WITH A DRAIN, OVERFLOW OR TRAP FOR A SINK OR BATH |
| | 675 | SUPPLY OUTLET FOR A SINK OR BATH |
| | 679 | DRAIN, OVERFLOW OR TRAP FOR A SINK OR BATH |
| | 680 | Drain and overflow |
| | 688 | Drain valve |
| | 694 | Overflow opening attachment |
| | 695 | SUPPORT OR MOUNT FOR A SUPPLY, DRAIN, OVERFLOW OR TRAP MEANS |
| | 696 | FITTING OR MANIFOLD FOR A SINK OR BATH |
| | 209R | VENTILATION |
| | 210 | Railway car |
| | 211 | House plumbing |
| | 213 | Electric-motor pump |
| | 214 | Water-motor pump |
| | 215 | Water-jet pump |
| | 216 | Bowl structure or vent valve |
| | 217 | Seat structure |
| | 218 | Roof outlet |
| | 219 | Sewer |
| | 209FF | With fluid filter |
| | 222 | DISINFECTION |
| | 222.1 | With screen |
| | 223 | Dispensing to bowl |
| | 225.1 | Dispensing to overflow of flush tank |
| | 226.1 | Dispensing to or dispenser in flush pipe |
| | 227.1 | Dispensing to water in flush tank |
| | 228.1 | Dispensing to air from closet |
| | 229 | Chemical holder in seat |
| | 230 | Chemical holder in lid |
| | 231 | Chemical holder suspended in bowl |
| | 232 | Chemical chamber formed in bowl |
| | 233 | Seat and cover treating |
| | 234 | SEAT AND LID |
| | 237 | SEAT |
| | 242.1 | LID |
| | 243.1 | MECHANISM POSITIONS COVER ON SEAT |
| | 244.1 | COVER DISPENSER |
| | 245.1 | COVER FOR SEAT |
| | 246.1 | OPENER OR CLOSER FOR A CLOSET SEAT OR LID |
| | 248 | BUFFERS AND DASHPOTS |
| | 249 | FLUSH-VALVE OPERATORS |
| | 251.1 | DRIP CATCHER |
| | 252.1 | FLUSH CLOSET BOWL SUPPORT, COUPLING, SEAL OR FASTENER |
| | 252.2 | Support for a wall hung closet bowl |
| | 252.4 | Flange with aperture for fastener |
| | 252.6 | Seal structure detail |
| | 253 | CLOSET-BOWL CLOSURES |
| | 254 | CLOSET HEAD, FOOT, AND BODY RESTS |
| | 255.01 | OBSTRUCTION REMOVER |
| | 255.02 | Piston |
| | 255.04 | Connected to a source of external fluid under pressure |
| | 255.05 | With force cup (e.g., a plunger) |
| | 255.06 | With flow control valve |
| | 255.07 | With means to block or clear the overflow |
| | 255.08 | With head structure that grips drain opening or pipe |
| | 255.09 | With head structure that increases velocity or turbulence |
| | 255.11 | Force cup (e.g., a plunger) |
| | 256.1 | DEBRIS CATCHER FOR A FLUSH CLOSET OR CLEAN OUT PLUG |
| | 258 | SPITTOONS |
| | 259 | Pocket |
| | 260 | Bar |
| | 261 | Disinfecting |
| | 262 | Flushing |
| | 267 | Covered |
| | 275 | Floor orifice |
| | 278 | Agitator |
| | 279 | Reversible |
| | 280 | Floor controlled valve |
| | 281 | Gravity controlled valve |
| | 282 | Positively operated inlet valve |
| | 283 | Trapped liquid |
| | 284 | Gravity receptacle |
| | 285 | Flexible material and holder |
| | 286 | STRAINER, STOPPER, PLUG OR CLOSURE |
| | 287 | Combined strainer, plug, or valve |
| | 288 | Combined strainer and pipe coupling |
| | 289 | Strainers in series |
| | 290 | Strainer, receptacle |
| | 292 | Strainer |
| | 293 | Closure |
| | 295 | Plugs |
| CROSS-REFERENCE ART COLLECTIONS | ||
| | 900 | DECONTAMINATION SHOWER |
| | 901 | BOWL SKIRT OR TANK COVER |
| | 902 | TOILET TRAINING |
| | 903 | SHOWER HEAD WITH MATERIAL DISPENSING |
| | 904 | SWIM-IN-PLACE POOL |
| | 905 | SQUAT BOWL |
| FOREIGN ART COLLECTIONS | ||
| FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
| DIGESTS | ||
| | DIG1 | PLURAL CONNECTED FLOATS |
| | DIG2 | DISAPPEARING BOWL |
| | DIG3 | ELECTRIC FLUSHING |
| | DIG4 | GARBAGE GRINDER |
| | DIG5 | URINE GUARDS |